Dear Abhishek,

I would suggest you to go for BIT, Mesra rather than going for B.I.T Sindri...B.I.T Mesra is far better than B.I.T. Sindri.

Moreover, if we look between Mechanical Engineering and Civil Engineering, both are of great scope if you have interest in it. Please choose the one you have keen interest in. Only then you will succeed. Both the Engineering degrees will offer you great exposure. Scope of Mechanical Engineering includes opportunities in aerospace, automobile, chemical manufacturing plants, oil exploration, railway coach factory, research, and development. While, the scope of Civil Engineering lies in developing, designing, planning, calculating, monitoring construction as well as executing and managing the construction of buildings, roads and physical structures like bridges, dams, etc. and their maintenance.

Hope this helps.

All the Best!!